http://johnwolff.id.au/calculators/pinwheel/pinwheel.htm WebbThe Tiger Calculating Machine Co. Ltd. of Osaka 34cm L x 18cm W x 12.5cm H 5.5kg The Tiger Calculator is a pinwheel style machine manufactured in Japan by The Tiger …
Tiger Calculator Nao.59-Computer Museum - 情報処理学会
WebbTiger Calculator In 1923, Omoto Torajiro began selling a mechanical desktop calculator called the "Tora Brand Calculator". This calculator was an improved version of the … Webb21 feb. 2012 · Tiger Calculating Machine Co. sales letter (1970) Courtesy of Mr. Y. Watanabe (former Tiger sales manager) Edited by K. Kadokura Copyright K. Kadokura … cp 読み込み専用ファイルシステムです
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http://crisvandevel.de/tiger68.htm Webb16 jan. 2013 · DescriptionTiger calculating machine.jpg 日本語:虎印計算機(タイガー計算機)。 1924年製。 国立科学博物館の展示。 English: Tiger calculating machine, … WebbTiger Calculating Machine, Model H68-21, S/N 429046 Digits: 10 rotor, 11 counter, 21 accumulator Dimensions: Body 235W x 165D x 140H, overall width 450mm Weight: 4.7 … cp認定錠とは